Elo TouchSystems ET2639L User Guide 24
ET2639L Specifi cations
LCD
Display
26” TFT Active Matrix Panel
Display Size
575.769(H)
x
323.712(V)
mm
Pixel Pitch
.4215(H)
x
.4215(V)
mm
Preset Display Modes (require
no user adjustments of image)
640 x 480 @ 60Hz
800
x
600
@
56Hz
800
x
600
@
60Hz
1024
x
768
@
60Hz
1280
x
960
@
60Hz
1280
x
1024
@
60Hz
1360
x
768
@
60Hz
1366
x
768
@
60Hz
1600
x
1200
@
60Hz
1680
x
1050
@
60Hz
Native Resolution
1366 x 768
Contrast Ratio
1500:1
(typical)
Brightness
No
Touch:
Typical
450
cd/m
2
; Min 340 cd/m
2
IntelliTouch:
Typical
450
cd/m
2
; Min 340 cd/m
2
Surface
Capacitive:
Typical
415
cd/m
2
; Min 320cd/m
2
APR:
Typical
450
cd/m
2
; Min 340cd/m
2
Response Time (gray to gray)
8 ms (typical)
Display Color
16.7 Million
Viewing Angle
Vertical - 88° to 88° typical
Horizontal - 88° to 88° typical
Input Video Signal
• RGB Analog Video (0.7V p-p, 75 ohm; separate
syncs, composite sync, or sync-on-green; TTL positive
or
negative)
• DVI Video (not available for ET2639L-xxxx-x-A-x
models)
Input Video Range
Horizontal scan frequency: 30 to 75KHz
Vertical frame rate range: 48 to 63Hz
Dot
clock
range:
less
than
88MHz
Video Signal Connector
Analog: 15 pin Female D-Sub
Digital:
Female
DVI-D
(not
available
for
ET2639L-xxxx-x-A-x
models)
Model
ET2639L
